ENTRY 20989 20170731 226320989 0 1 SUBENT 20989001 20170731 226320989 1 1 BIB 15 33 20989 1 2 INSTITUTE (2JPNISS) 20989 1 3 REFERENCE (J,JPJ,28,1116,1970) Main reference. 20989 1 4 (C,75ZURICH,,189,1975) 20989 1 5 (C,70MADISON,,638,1970) 20989 1 6 AUTHOR (K.Katori,T.Nagata,A.Uchida,S.Kobayashi) 20989 1 7 TITLE Neutron depolarization in elastic scattering 20989 1 8 FACILITY .No information given. 20989 1 9 INC-SOURCE (POLNS,D-C12) Polarized neutrons from the C12(d,n) 20989 1 10 INC-SPECT (EN-RSL-FW) - energy spread 20989 1 11 SAMPLE .Five cylindrical samples 5 cm in dia. and 5 cm in 20989 1 12 length with a 2.5 cm hole at the center. Ni, Cu, Al, 20989 1 13 Co, Bi all with natural isotopic compositions. 20989 1 14 METHOD (TOF) A time of flight liquid helium polarimeter. 20989 1 15 .Triple scattering experiment. 20989 1 16 DETECTOR (SCIN) One NE213 liquid scintillator to detect 20989 1 17 neutrons and one 6810A scintillator to detect alpha 20989 1 18 recoils in the helium. 20989 1 19 PART-DET (A) Alphas. 20989 1 20 COMMENT .All data were normalized to the integrated beam 20989 1 21 current. 20989 1 22 CORRECTION .The correction for setting the polarization, obtained 20989 1 23 by scattering an unpolarized beam from the sample, 20989 1 24 equal to zero is estimated to be 15 percent at most. 20989 1 25 ERR-ANALYS (DATA-ERR) The possible source of errors in the 20989 1 26 detection system was checked and found to be negligable20989 1 27 HISTORY (19790726C) CN. 20989 1 28 (19800108A) Subents 002 and 003 deleted because they 20989 1 29 refer to (d,n)-reactions. 20989 1 30 (19840106U) A.P.T. Japan code changed to JPN 20989 1 31 (20170731A) SD:Updated to new date formats,lower case. 20989 1 32 REACTION code and data corrected in Subents 004-009. 20989 1 33 Meaningless zeros were deleted from the data. 20989 1 34 EN-RSL corrected (0.02 -> 0.3 MeV). EN-RSL -> EN-RSL-FW20989 1 35 ENDBIB 33 0 20989 1 36 COMMON 2 3 20989 1 37 EN EN-RSL-FW 20989 1 38 MEV MEV 20989 1 39 1.36 0.3 20989 1 40 ENDCOMMON 3 0 20989 1 41 ENDSUBENT 40 0 20989 199999 SUBENT 20989004 20170731 226320989 4 1 BIB 5 14 20989 4 2 REACTION (28-NI-0(N,EL)28-NI-0,NN,POL/DA,,D) 20989 4 3 ASSUMED (ASSUM1,28-NI-0(N,EL)28-NI-0,,POL) 20989 4 4 (ASSUM2,6-C-12(D,N)7-N-13,,POL/DA,,ASY) 20989 4 5 COMMENT .Reference gives depolarization parameter D = E3/E1+ 20989 4 6 (E3/A3-A3/E1)P2, where E1 is the asymmetry in the 20989 4 7 neutron producing reaction, A3 the analyzing power 20989 4 8 and E3 the asymmetry of elastically scattered un- 20989 4 9 polarized neutrons from He-4. P2 is the polarization 20989 4 10 obtained by scattering an unpolarized beam from the 20989 4 11 sample (see ASSUM1). 20989 4 12 STATUS (TABLE) Table on p.1126 from JPJ,28,1116,1970 20989 4 13 HISTORY (20170731A) SD: SF4 was added to REACTION and ASSUMED 20989 4 14 codes. POL,,ASY -> NN,POL/DA,,D in REACTION code. 20989 4 15 Data were restored from tbl. 20989 4 16 ENDBIB 14 0 20989 4 17 COMMON 3 3 20989 4 18 ASSUM1 ASSUM2 ASSUM2-ERR 20989 4 19 NO-DIM NO-DIM NO-DIM 20989 4 20 0.0 -0.205 0.01 20989 4 21 ENDCOMMON 3 0 20989 4 22 DATA 3 4 20989 4 23 ANG DATA DATA-ERR 20989 4 24 ADEG NO-DIM NO-DIM 20989 4 25 30. 0.94 0.18 20989 4 26 80. 0.80 0.12 20989 4 27 120. 0.99 0.24 20989 4 28 150. 0.92 0.10 20989 4 29 ENDDATA 6 0 20989 4 30 ENDSUBENT 29 0 20989 499999 SUBENT 20989005 20170731 226320989 5 1 BIB 6 15 20989 5 2 REACTION (28-NI-0(N,EL)28-NI-0,NN,POL/DA,,D) 20989 5 3 ASSUMED (ASSUM,6-C-12(D,N)7-N-13,,POL/DA,,ASY) 20989 5 4 COMMENT .Reference gives depolarization parameter D = E3/E1+ 20989 5 5 (E3/A3-A3/E1)P2, where E1 is the asymmetry in the 20989 5 6 neutron producing reaction, A3 the analyzing power 20989 5 7 and E3 the asymmetry of elastically scattered un- 20989 5 8 polarized neutrons from He-4. P2 is the polarization 20989 5 9 obtained by scattering an unpolarized beam from the 20989 5 10 sample, at En= 850 keV (private communication, 20989 5 11 see REL-REF). 20989 5 12 REL-REF (R,,E.E.Dowling Whiting+,W,DOWLING WHITING,1970) 20989 5 13 STATUS (TABLE) Table on p.1126 from JPJ,28,1116,1970 20989 5 14 HISTORY (20170731A) SD: SF4 was added to REACTION and ASSUMED 20989 5 15 codes. POL,,ASY -> NN,POL/DA,,D in REACTION code. 20989 5 16 Data were restored from tbl. 20989 5 17 ENDBIB 15 0 20989 5 18 COMMON 2 3 20989 5 19 ASSUM ASSUM-ERR 20989 5 20 NO-DIM NO-DIM 20989 5 21 -0.205 0.01 20989 5 22 ENDCOMMON 3 0 20989 5 23 DATA 3 4 20989 5 24 ANG DATA DATA-ERR 20989 5 25 ADEG NO-DIM NO-DIM 20989 5 26 30. 0.94 0.19 20989 5 27 80. 0.96 0.13 20989 5 28 120. 0.90 0.25 20989 5 29 150. 0.92 0.11 20989 5 30 ENDDATA 6 0 20989 5 31 ENDSUBENT 30 0 20989 599999 SUBENT 20989006 20170731 226320989 6 1 BIB 5 14 20989 6 2 REACTION (29-CU-0(N,EL)29-CU-0,NN,POL/DA,,D) 20989 6 3 ASSUMED (ASSUM1,29-CU-0(N,EL)29-CU-0,,POL) 20989 6 4 (ASSUM2,6-C-12(D,N)7-N-13,,POL/DA,,ASY) 20989 6 5 COMMENT .Reference gives depolarization parameter D = E3/E1+ 20989 6 6 (E3/A3-A3/E1)P2, where e1 is the asymmetry in the 20989 6 7 neutron producing reaction, A3 the analyzing power 20989 6 8 and E3 the asymmetry of elastically scattered 20989 6 9 unpolarized neutrons from He-4. P2 is the polarization20989 6 10 obtained by scattering an unpolarized beam from the 20989 6 11 sample (see ASSUM1). 20989 6 12 STATUS (TABLE) Table on p.1126 from JPJ,28,1116,1970 20989 6 13 HISTORY (20170731A) SD: SF4 was added to REACTION and ASSUMED 20989 6 14 codes. POL,,ASY -> NN,POL/DA,,D in REACTION code. 20989 6 15 Data were restored from tbl. 20989 6 16 ENDBIB 14 0 20989 6 17 COMMON 3 3 20989 6 18 ASSUM1 ASSUM2 ASSUM2-ERR 20989 6 19 NO-DIM NO-DIM NO-DIM 20989 6 20 0.0 -0.205 0.01 20989 6 21 ENDCOMMON 3 0 20989 6 22 DATA 3 4 20989 6 23 ANG DATA DATA-ERR 20989 6 24 ADEG NO-DIM NO-DIM 20989 6 25 38. 0.74 0.33 20989 6 26 80. 0.74 0.23 20989 6 27 120. 0.56 0.17 20989 6 28 150. 0.49 0.13 20989 6 29 ENDDATA 6 0 20989 6 30 ENDSUBENT 29 0 20989 699999 SUBENT 20989007 20170731 226320989 7 1 BIB 5 13 20989 7 2 REACTION (13-AL-27(N,EL)13-AL-27,NN,POL/DA,,D) 20989 7 3 ASSUMED (ASSUM1,13-AL-27(N,EL)13-AL-27,,POL) 20989 7 4 (ASSUM2,6-C-12(D,N)7-N-13,,POL/DA,,ASY) 20989 7 5 COMMENT .Reference gives depolarization parameter D = E3/E1+ 20989 7 6 (E3/A3-A3/E1)P2, where E1 is the asymmetry in the 20989 7 7 neutron producing reaction, A3 the analyzing power 20989 7 8 and E3 the asymmetry of elastically scattered un- 20989 7 9 polarized neutrons from He-4. P2 is the polarization 20989 7 10 obtained by scattering an unpolarized beam from the 20989 7 11 sample (see ASSUM1). 20989 7 12 STATUS (TABLE) Table on p.1126 from JPJ,28,1116,1970 20989 7 13 HISTORY (20170731A) SD: POL,,ASY -> NN,POL/DA,,D in REACTION 20989 7 14 code. Data were restored from tbl. 20989 7 15 ENDBIB 13 0 20989 7 16 COMMON 3 3 20989 7 17 ASSUM1 ASSUM2 ASSUM2-ERR 20989 7 18 NO-DIM NO-DIM NO-DIM 20989 7 19 0.0 -0.205 0.01 20989 7 20 ENDCOMMON 3 0 20989 7 21 DATA 3 5 20989 7 22 ANG DATA DATA-ERR 20989 7 23 ADEG NO-DIM NO-DIM 20989 7 24 30. 0.76 0.26 20989 7 25 38. 0.97 0.18 20989 7 26 80. 0.63 0.18 20989 7 27 120. 0.40 0.26 20989 7 28 150. 0.25 0.40 20989 7 29 ENDDATA 7 0 20989 7 30 ENDSUBENT 29 0 20989 799999 SUBENT 20989008 20170731 226320989 8 1 BIB 5 13 20989 8 2 REACTION (27-CO-59(N,EL)27-CO-59,NN,POL/DA,,D) 20989 8 3 ASSUMED (ASSUM1,27-CO-59(N,EL)27-CO-59,,POL) 20989 8 4 (ASSUM2,6-C-12(D,N)7-N-13,,POL/DA,,ASY) 20989 8 5 COMMENT .Reference gives depolarization parameter D = E3/E1+ 20989 8 6 (E3/A3-A3/E1)P2, where E1 is the asymmetry in the 20989 8 7 neutron producing reaction, A3 the analyzing power 20989 8 8 and E3 the asymmetry of elastically scattered un- 20989 8 9 polarized neutrons from He-4. P2 is the polarization 20989 8 10 obtained by scattering an unpolarized beam from the 20989 8 11 sample (see ASSUM1). 20989 8 12 STATUS (TABLE) Table on p.1126 from JPJ,28,1116,1970 20989 8 13 HISTORY (20170731A) SD: POL,,ASY -> NN,POL/DA,,D in REACTION 20989 8 14 code. Data were restored from tbl. 20989 8 15 ENDBIB 13 0 20989 8 16 COMMON 3 3 20989 8 17 ASSUM1 ASSUM2 ASSUM2-ERR 20989 8 18 NO-DIM NO-DIM NO-DIM 20989 8 19 0.0 -0.205 0.01 20989 8 20 ENDCOMMON 3 0 20989 8 21 DATA 3 5 20989 8 22 ANG DATA DATA-ERR 20989 8 23 ADEG NO-DIM NO-DIM 20989 8 24 35. 1.13 0.25 20989 8 25 38. 0.68 0.29 20989 8 26 80. 0.46 0.17 20989 8 27 120. 0.57 0.13 20989 8 28 150. 0.60 0.11 20989 8 29 ENDDATA 7 0 20989 8 30 ENDSUBENT 29 0 20989 899999 SUBENT 20989009 20170731 226320989 9 1 BIB 5 13 20989 9 2 REACTION (83-BI-209(N,EL)83-BI-209,NN,POL/DA,,D) 20989 9 3 ASSUMED (ASSUM1,83-BI-209(N,EL)83-BI-209,,POL) 20989 9 4 (ASSUM2,6-C-12(D,N)7-N-13,,POL/DA,,ASY) 20989 9 5 COMMENT .Reference gives depolarization parameter D = E3/E1+ 20989 9 6 (E3/A3-A3/E1)P2, where A1 is the asymmetry in the 20989 9 7 neutron producing reaction, E3 the analyzing power 20989 9 8 and e3 the asymmetry of elastically scattered un- 20989 9 9 polarized neutrons from He-4. P2 is the polarization 20989 9 10 obtained by scattering an unpolarized beam from the 20989 9 11 sample (see ASSUM1). 20989 9 12 STATUS (TABLE) Table on p.1126 from JPJ,28,1116,1970 20989 9 13 HISTORY (20170731A) SD: POL,,ASY -> NN,POL/DA,,D in REACTION 20989 9 14 code. Data were restored from tbl. 20989 9 15 ENDBIB 13 0 20989 9 16 COMMON 3 3 20989 9 17 ASSUM1 ASSUM2 ASSUM2-ERR 20989 9 18 NO-DIM NO-DIM NO-DIM 20989 9 19 0.0 -0.205 0.01 20989 9 20 ENDCOMMON 3 0 20989 9 21 DATA 3 5 20989 9 22 ANG DATA DATA-ERR 20989 9 23 ADEG NO-DIM NO-DIM 20989 9 24 30. 0.12 0.13 20989 9 25 38. 0.09 0.09 20989 9 26 80. 0.46 0.20 20989 9 27 120. 0.19 0.09 20989 9 28 150. 0.39 0.09 20989 9 29 ENDDATA 7 0 20989 9 30 ENDSUBENT 29 0 20989 999999 ENDENTRY 7 0 2098999999999